Math, asked by prashuramsingh54, 5 hours ago

if -1 is obtained on doubling a rational number, then the rational number is
(a) 2
(b) -1/4
(c) 1/2
(d) -1/2

Answers

Answered by Fanjum

0

Answer:

d/ -1/2

Step-by-step explanation:

-1/2×2=-2/2=-1

Answered by Narayan826

1

Answer:

It can be obtained by multiplying -1/2×2

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